5208215 has 4 divisors (see below), whose sum is σ = 6249864. Its totient is φ = 4166568.

The previous prime is 5208209. The next prime is 5208227. The reversal of 5208215 is 5128025.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5208215 - 2¹⁴ = 5191831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 520817 + ... + 520826.

It is an arithmetic number, because the mean of its divisors is an integer number (1562466).

Almost surely, 2^5208215 is an apocalyptic number.

5208215 is a deficient number, since it is larger than the sum of its proper divisors (1041649).

5208215 is a wasteful number, since it uses less digits than its factorization.

5208215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041648.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 5208215 is about 2282.1513972565. The cubic root of 5208215 is about 173.3390058137.

The spelling of 5208215 in words is "five million, two hundred eight thousand, two hundred fifteen".